Lachenal 48 key English concertina for sale, 6 fold bellows and in original box.
There is no serial number in evidence and two keys work in one direction only.
Update, now listed on eBay, "Buy It Now" or "Make An Offer" => https://www.ebay.co....tm/173173609724
Please see the pictures below:
Edited by duetconcertina, 26 February 2018 - 05:17 AM.