Help required identifying a unusual Gillette razor

An aunt phoned to say she found a black handle razor and do I want it . I was at her door in 15 minutes . Left a wee bit disappointed that I didn’t have a 84 or 109 . But what have I got ? I think it’s a tech head on a plastic black knurled handle .. looks very cheap , Googled it but can’t find anything
Anyone able to identify it , has P 2 stamped on underside . So thinking it’s a 1970 model


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