Keystone Electric Eye K-21 Vintage 8mm Movie Camera With Case£9
Keystone K-21
camera
The Keystone K-21 has 1 recorded sale: £9 (9 Sep 2026, eBay). That is too few for a typical price.
Recorded sales
Only 1 sale — too few for a typical price, so here it is.
Sales only
Hammer prices, buyer’s premium removed; eBay as soldHow ↗
Facts
- Maker
- Keystone
- Type
- camera
- Sales in the typical price
- 1
- First sale
- 9 Sep 2026
- Latest sale
- 9 Sep 2026
- Evidence
- Sales only
- Method
- v1
Cite this page
“Keystone K-21: 1 recorded sale, September 2026; no typical price (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/k/keystone/k-21/