Davey & Co London recently had an auction of old stock and these I purchased from that auction .

Barge Block Wooden ex Davey & Co London Single Wooden Sheave Length 146.67mm Width 110mm and depth 71.76mm Sheave polished wood . 

Cannot tell the age but from the condition it is very early Davey & Co London 

Further technical information can be obtained from 's Web site

 Retail price  would be £  and we are selling them it for £95 and  carriage free to UK only

The carriage will be £FREE by Royal Mail Second Class with Proof of Posting at risk to buyer. We will obtain a proof of posting but if you would like it "signed for " then Royal Mail charge a £1 extra and you need to let us know. We will automatically merge postage if you buy more than one item.This applies to UK only

If you want to see the other items which we have for sale please see our Ebay shop