c.1915, attributed to H Taviner, a rare combination of these three technologies; arranged scales of sole, no label; a mite of some species, Latin name engraved on plate with x25 and male symbol, and name alone in white ink on the tape, but hard to decipher, appears as Hydrochoeules unculatis or similar; another mite, Latin name written in the image, hard to decipher, Arrhenurus crinolus or similar with x31 and male symbol, all standard size glass stereoviews 17cm across