Riken Gokoku No.1+Gokoku Anastigmat 3.5/50mm£1,202
10 Jun 2023 · Leitz Photographica Auction · €1,400 · lot AI_20220121_1128_41687hammer ↗
+ lens
Riken Optical Gokoku No.1
camera
The Riken Optical Gokoku No.1 has 1 recorded sale: £1,202 (10 Jun 2023, Leitz Photographica Auction). That is too few for a typical price.
Recorded sales
Only 1 sale — too few for a typical price, so here it is.
Sales onlyold
Hammer prices, buyer’s premium removed; eBay as soldHow ↗
What it is
{"overview":"The Gokoku No.1 is an early Japanese folding camera produced by Riken Optical.
Generated summary, 18 May 2026 — not checked by hand; prices on this page come from the sales, not from this text.
Facts
- Maker
- Riken Optical
- Type
- camera
- Sales in the typical price
- 1
- First sale
- 10 Jun 2023
- Latest sale
- 10 Jun 2023
- Evidence
- Sales only · old
- Method
- v1
Cite this page
“Riken Optical Gokoku No.1: 1 recorded sale, June 2023; no typical price (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/r/riken-optical/gokoku-no-1/