30 button C/G by Bastari. Metal ends. 5-fold leather bellows with paper. Different from modern Bastari/Stagi, this one has individual riveted action and flat mounted accordion reeds. For a similar one, please also refer to this article by Ken Coles: https://www.concertina.net/kc_bastari.html .
Edgley 123 (2005)
Frank Edgley 24 button in C/G. Metal ends. 7-fold Bellows. Edgley/Herrington fingering system. Button layout is here: https://www.concertina.info/tina.faq/images/finger5.htm .
Norman 109 (2009)
A miniature anglo in C (plus C# and F# accidentals) by A. C. Norman. 13 buttons. Wood ends. 4 inches across the flat. 7 fold bellows.
Campbell’s “Nonpareil”? (serial number unknown)
Maker label is missing. But believed to be Campbell’s “Nonpareil” concertina (please see the 4th page of the catalogue http://www.concertina.com/eydmann/campbells-catalogue-1890.pdf ). C/G in old philharmonic pitch. 8 fold bellows. It has thumb operating levers on both sides to switch between single reed and double reed. In terms of construction method it is German.
Henry Harley (serial number unknown)
Henry Harley 26 button in C/G. Wood ends. 6 fold bellows. Henry Harley was a London-based manufacturer but in terms of construction method it’s German.