A small portable organ, a so-called “bible regal” from Berlaymont Convent in Brussels - Lot 34
Regale – Orgelbauer
Regal (instrument) - Wikipedia
File:Regal (instrument) 1.jpg - Wikimedia Commons
Portable organ and extremely rare Bible regal (harmonium). Chromolithograph from an illustration by William Gibb from A.J. Hipkins' "Musical Instruments, Historic, Rare and Unique," Adam and Charles Black, Edinburgh, 1888. Alfred James
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Portable Organ and Bible Regal 16x22 Black Wood Framed Art Poster Print by Theodore Thomas