Whats this patch

[ROBB]

I was following this patch on ebay ,I have seen it before somewhere but I cant place it ,could someone let me know what it is ,thankyou Rob.

[Marc Sherriff]

37th (Tyne Electrical Engineers) Search Light Regiment RA (TA) formed from the 37th Anti Aircraft Battalion RE (Tyne Electrical Engineers) (TA) in 1939.

[ROBB]

Cheers Marc ,quite a rare patch then .Rob.

[Marc Sherriff]

Went for half of what I was expecting.

[Garth Thompson]

I won it and was delighted to get it for the closing price.
Garth