Artículo estable, seguro y de buena apariencia.
1983 Artmaster First Day Cover Museum of Science Industry Chicago 50th Anniv FDC
Product Details
Artmaster First Day Cover commemorates the 50th Anniversary of the Museum of Science and Industry in Chicago. This collectible envelope features a detailed black and white cachet depicting a space shuttle and satellites. It bears a 20c Science & Industry USA stamp, postmarked Chicago, IL, Jan 19, 1983. Includes a printed address label. Event: 50th Anniversary Museum of Science and Industry Cachet Maker: Artmaster Postmark Date: January 19, 1983 Postmark City: Chicago, IL Stamp: 20c Science & Industry USA Subject: Space Shuttle Theme: Science Envelope Type: First Day Cover Addressed: Yes Era: 1980s Material: Paper Color: White Keywords: Philately, Space Exploration, NASA, Tech History, Illinois, Postal History, Retro, 80s, Science Museum, FDC, Cacheted, Commemorative, Vintage Stationery, Astronomy, Engineering
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

