To help with your vintage project, I am listing a few chosen items which you may find useful. Many of these items I use myself and so am happy to recommend :0) \nThis ebay listing is for a Pony Knitting Gauge which compares metric and imperial knitting needle sizes. This item is very useful for the conversion of imperial knitting needle sizes used in vintage patterns to modern metric equivalents.\nAbout the Knitting Gauge\n--Made from good quality plastic approx. 1.25mm thick\n--Knitting Needle sizes 2.00mm - 10.00mm / Imperial No.14 - No.000 can be compared \n--Has a mm ruler on one side and inches on the other