@@@PLEASE NOTE THAT I WILL NOT SEND ITEMS TO P.O. BOX ADDRESSES - YOU MUST HAVE A STREET ADDRESS AS YOUR DELIVERY ADDRESS. Contact me before you bid if this is not possible. Items will only be sent to the delivery address shown on your Ebay payment.@@@

On offer is a very nice example of a vintage Loga 30Tt circular duplex slide rule. It was made in Switzerland, and I think this dates from about the 1950s/60s - but I can't be sure. The serial number 60936 is marked on it as pictured. Please look carefully at all the pictures as they form part of the item description.

The metal slide rule appears to be very good quality. It measures about 12.5cm (5") in diameter, and has a clear cursor on both sides. The parts move smoothly and I can't see any splits or cracks on them.

There are minimal signs of of wear and tear to the slide rule commensurate with use and age. There are light surface marks to the slide rule and cursor but nothing of any real consequence.

The item comes in the original brown leather circular zip-up case that has the brand logo on the front. The zip works well, and there are no splits to the leather. The stitching is good but the leather is a bit dry. It also has a bit of surface marking so would probably benefit from a polish.

Despite any minor cosmetic faults this is a lovely little piece. It displays well and will make a good addition to any collection.s
!!!Please look at all the  pictures as they form part of the item description!!!

PLEASE NOTE
Description is my opinion based on examination of the item shown. If you have ANY questions, please ask before you bid. I require payment within 3 days from the date you are sent your invoice (unless we have previously agreed a different arrangement). Ebay automatically open a non payment case on the 4th day after the item ends.  

SHIPPING & POSTAGE
After the auction ends I will invoice you within 24 hours unless you have already made payment. Items can be combined for posting if it will save you money but Ebay will not automatically combine the postage cost. 

If you win more than one item please DO NOT make payment before you receive a combined shipping invoice. The postage charged will include a small amount towards the cost of packing materials. I do not make a profit on p&p costs.