Without a closer look these are difficult to attribute , i would say without doubt English and the contenders being Powell Webb or Walsh , Powell tend to be thinner and lighter than Webb i am not so sure about Walsh as i havnt had many of theirs in recent years , i will try to get the books out over the weekend , i dont suppose you are near Cambridge as the fair is on this Sunday and you could get a definite answer there or try
www.whitefriars.com Steve Leslie is in the chair on that type of glass .
ps . and how could i forget Nigel Benson

but i may try

:hi: