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stuart_morgan_64 · 29th Sep 2020, 4:24 pm

Thanks, lot's of suggestions. They are plastic. The text reads A.P. 5461 J.D. the chap who they came from worked on medical equipment in a hospital. They are rigid. Plug is for size guide.

29th Sep 2020, 4:24 pm	#15
stuart_morgan_64 Heptode Join Date: Aug 2004 Location: Woodbridge, Suffolk, UK. Posts: 501	Re: What are these? Thanks, lot's of suggestions. They are plastic. The text reads A.P. 5461 J.D. the chap who they came from worked on medical equipment in a hospital. They are rigid. Plug is for size guide.