NEW Black/Red Ribbon for Corona No 3 Typewriter Vtg Folding Portable Ink Spool

New Black/Red Nylon Ribbon on Plastic Spools for Corona No.3 folding typewriters (like the example in the inset; actual typewriter not included). Specific to earlier No.3 versions that require a single-flanged ribbon spool (no disc on bottom, only on top).

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