Domain Transparency & Migration Notice
Micro Macro Mundo, Inc. currently operates multiple websites that belong to the same legal company. We provide this notice to ensure full transparency regarding our online presence and to clarify how our domains relate to each other as we migrate to a new e-commerce platform.
Our Active Company Domains
1. micromacromundo.com
Our original legacy website, active for more than 20 years. This site contains historical catalog entries, older product descriptions, and legacy formatting.
2. rocousa.com
A domain historically associated with our ROCO USA brand operations, maintained by the same company.
3. mmmhs.com
Our new unified Shopify storefront, where we are consolidating our full product catalog, updated descriptions, modern policies, and improved customer experience.
All domains belong to the same legal entity:
Micro Macro Mundo, Inc.
14900 SW 136th St #103
Miami, FL 33196
United States
Tel: 786-250-3108
Email: rocousa@mmmhs.com
Why Some Product Information May Differ
Because we are in the process of migrating more than 15,000 products from older systems to the new Shopify platform, temporary differences may appear between domains, including:
- Updated or reformatted product descriptions
- Updated manufacturer details
- New photos or improved listings
- Price updates or corrections
- Improved categorization and tagging
These differences are purely the result of catalog migration, not misrepresentation.
All listings, on all domains, refer to authentic products sold by the same company.
Single Company, Single Fulfillment Operation
Regardless of which domain is used:
- Orders are fulfilled by Micro Macro Mundo, Inc.
- Customer service is handled by the same team
- Shipping policies and return procedures are unified
- Inventory originates from the same warehouse/store in Miami, FL
- Payments are processed by the same corporate entity
There are no separate businesses, no franchise operations, and no third-party operators.
Why Multiple Domains Exist
Multiple domains exist due to:
- Legacy systems
- Historical brand operations
- Transitioning to a modern Shopify platform
- Preserving SEO and customer familiarity during migration
- Ensuring continuity for long-time returning customers
Our goal is to complete consolidation into www.mmmhs.com, which will become our single unified storefront once migration is complete.
Commitment to Transparency
- We provide this notice to ensure customers and partners understand:
- We do not operate hidden or duplicate businesses
- We do not impersonate any brand or retailer
- We do not sell unauthorized products
- Our domains are not used to mislead customers
- All storefronts belong to the same company
- We are committed to truthful, consistent, and transparent communication
Thank you for your patience during our migration.
If you have any questions, please contact us at rocousa@mmmhs.com or 786-250-3108.
Marklin
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Marklin 37887 Locomotive w-Tender and Crew Car
Regular price $593.00 USDRegular priceUnit price / per$0.00 USDSale price $593.00 USD-40% -
Marklin 81176 Blauer Enzian Blue Gentian Long Distance Express Train
Regular price $569.98 USDRegular priceUnit price / per$0.00 USDSale price $569.98 USD-40% -
Marklin 39744 Class 150 X Steam Locomotive
Regular price $506.00 USDRegular priceUnit price / per$600.00 USDSale price $506.00 USDSale-40% -
Marklin 37602 Class 55 Diesel Loco as a Double Unit SNCB/TVM V
Regular price $497.00 USDRegular priceUnit price / per$589.00 USDSale price $497.00 USDSale-40% -
Marklin 43935 D96 Isar Rhone Express Train Passenger Car Set 1
Regular price $489.99 USDRegular priceUnit price / per$0.00 USDSale price $489.99 USD-40% -
Marklin 39382 Class 038 Steam Locomotive
Regular price $486.00 USDRegular priceUnit price / per$569.00 USDSale price $486.00 USDSale-40% -
Marklin 39321 Class V 320 Diesel Locomotive
Regular price $481.00 USDRegular priceUnit price / per$525.00 USDSale price $481.00 USDSale-40% -
Marklin 39992 Class 1020 Electric Locomotive
Regular price $469.00 USDRegular priceUnit price / per$560.00 USDSale price $469.00 USDSale-40% -
Marklin 46309 Hinged Roof Car Set DSB Ep V
Regular price $461.00 USDRegular priceUnit price / per$590.00 USDSale price $461.00 USDSale-40% -
Marklin 39790 Class 78 Steam Locomotive
Regular price $459.00 USDRegular priceUnit price / per$550.00 USDSale price $459.00 USDSale-40% -
Marklin 39787 Class 78 Steam Loco 3Dom DB Ep III
Regular price $459.00 USDRegular priceUnit price / per$0.00 USDSale price $459.00 USD-40% -
Marklin 39066 Class 66 Diesel Locomotive
Regular price $459.00 USDRegular priceUnit price / per$529.00 USDSale price $459.00 USDSale-40% -
Marklin 37509 Class 56 Steam Locomotive
Regular price $450.00 USDRegular priceUnit price / per$540.00 USDSale price $450.00 USDSale-40% -
Marklin 37518 Guterzug Steam Loco BR 56 DBIII
Regular price $450.00 USDRegular priceUnit price / per$0.00 USDSale price $450.00 USD-40% -
Marklin 39070 Class 77 Diesel Locomotive
Regular price $441.00 USDRegular priceUnit price / per$650.00 USDSale price $441.00 USDSale-40% -
Marklin 39075 Class 66 Diesel Locomotive
Regular price $440.00 USDRegular priceUnit price / per$625.00 USDSale price $440.00 USDSale-40% -
Marklin 37858 Class 150 Electric Locomotive
Regular price $414.00 USDRegular priceUnit price / per$390.00 USDSale price $414.00 USD-40% -
Marklin 39065 Diesel Loco Class 77 Crossrail VI
Regular price $412.00 USDRegular priceUnit price / per$0.00 USDSale price $412.00 USD-40% -
Marklin 43878 Tourism Train Passenger Car Set
Regular price $396.00 USDRegular priceUnit price / per$0.00 USDSale price $396.00 USD-40% -
Marklin 39191 Electric Locomotive BR 119 DB
Regular price $389.00 USDRegular priceUnit price / per$0.00 USDSale price $389.00 USD-40% -
Marklin 39867 Class 189 Electric Locomotive
Regular price $379.00 USDRegular priceUnit price / per$450.00 USDSale price $379.00 USDSale-40% -
Marklin 39377 Class 101 Electric Locomotive
Regular price $375.00 USDRegular priceUnit price / per$440.00 USDSale price $375.00 USDSale-40% -
Marklin 39829 Class 182 Electric Locomotive
Regular price $365.00 USDRegular priceUnit price / per$440.00 USDSale price $365.00 USDSale-40% -
Marklin 38940 Class 94.5-17 Steam Locomotive
Regular price $365.00 USDRegular priceUnit price / per$450.00 USDSale price $365.00 USDSale-40% -
Marklin 37741 Diesel Locomotive BR V 160 DB
Regular price $358.00 USDRegular priceUnit price / per$0.00 USDSale price $358.00 USD-40%
Roco
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Roco 5510004 7 Piece Set Nightjet OBB DCC
Regular price $1,511.00 USDRegular priceUnit price / per$0.00 USDSale price $1,511.00 USD-50% -
Roco 61501 8 piece set Klimajet OBB
Regular price $1,066.00 USDRegular priceUnit price / per$1,385.71 USDSale price $1,066.00 USDSale-50% -
Roco 71415 Electric locomotive double traction Re 10 10 SBB
Regular price $808.01 USDRegular priceUnit price / per$1,050.41 USDSale price $808.01 USDSale-50% -
Roco 79415 Electric locomotive double traction Re 10 10 SBB
Regular price $808.00 USDRegular priceUnit price / per$1,050.45 USDSale price $808.00 USDSale-50% -
Roco 79410 Electric Locomotive Double Traction Re 10/10
Regular price $671.00 USDRegular priceUnit price / per$871.94 USDSale price $671.00 USDSale-50% -
Roco 61482 6 piece set Prussian goods train
Regular price $610.00 USDRegular priceUnit price / per$792.88 USDSale price $610.00 USDSale-50% -
Roco 70191 Steam locomotive 10 002 DB
Regular price $609.00 USDRegular priceUnit price / per$801.87 USDSale price $609.00 USDSale-50% -
Roco 79394 Steam Locomotive 638.2692 OBB AC
Regular price $600.00 USDRegular priceUnit price / per$718.08 USDSale price $600.00 USDSale-50% -
Roco 79380 Steam Locomotive 038 509-6 DB AC
Regular price $594.00 USDRegular priceUnit price / per$772.38 USDSale price $594.00 USDSale-50% -
Roco 78114 Diesel-Electric Double Locomotive D311.01 DWM AC
Regular price $592.00 USDRegular priceUnit price / per$753.99 USDSale price $592.00 USDSale-50% -
Roco 78191 Steam locomotive 10 002 DB
Regular price $589.00 USDRegular priceUnit price / per$766.04 USDSale price $589.00 USDSale-50% -
Roco 79386 Steam Locomotive 230 F 607 SNCF AC
Regular price $589.00 USDRegular priceUnit price / per$742.02 USDSale price $589.00 USDSale-50%