The difference was minor. To open, slit end of envelope,and slide contents out. Open each layer by slitting tape at sides. Etched Brass material. Use on various models and dioramas. Etched Brass. for Model Building / Scratch Building / Dioramas.
50048011192395, 3M Safety-Walk Slip-Resistant General Purpose Tapes & Treads 610, Black, 36 in x 60 ft, Roll, 1/Case, Aircraft products, 3M
Calaméo - Buehler SumMet Book
Etch-Master brass-etch details for miniatures and scenery
Untitled
Industrial Pipe Clothes Hanging Rack: Wall Mounted Iron Clothing Storage Hanger Rod - Heavy Duty Multi-Purpose Metal Garment
Gloss Black Brass Plated Sheet - Laser/Rotary Engravable
Multiple System and Heterogeneous Integration with TSV-Interposers
AGC Automotive
Cu and Cu-Based Nanoparticles: Synthesis and Applications in Catalysis
Flat Panel Displays - Advanced Organic Materials, PDF, Liquid Crystal Display
An Atlas for Large-Area Electronic Skins
Physical Modeling