swiss note — Collectors Universe https://forums.collectors.com/ Sun, 26 Jul 2026 19:24:56 +0000 en swiss note — Collectors Universe **Rare - CHF 20.-, uncirculated - 1 piece - a must-have Swiss bank note - serial number 21 K 64 https://forums.collectors.com/discussion/1122905/rare-chf-20-uncirculated-1-piece-a-must-have-swiss-bank-note-serial-number-21-k-64 Wed, 13 May 2026 14:45:47 +0000 Buy, Sell & Trade - Currency swisslabel 1122905@/discussions


Unique opportunity:

I am offering a special uncirculated Swiss CHF 20.- bank note.

The** serial number is 21 K 6450064**.

Please note the unique serial number 21 K 6450064, which** incorporates the number 64 twice.**

Price : CHF 2'000.-

The price is negotiable.

I look forward to your offer.

Feel free to contact us. Thank you.

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