only a piece, about 15-19 gr, cm 2-3

5-9 gr - cm 1-2.5

71-100 gr - cm 7-10

21-40 gr - cm 2.5-4

81 gr - cm 4.9 x 4.4 x 3.2, only a piece, as in picture. Known also...

15-35 gr - cm 2.5-4. Olivine or chrysolite, isomorphous mixture of...

rock crystal quartz, 2.5-3 gr - cm 2.5-3. You can add black string of...

5-9 gr - cm 2-3

giant grasshopper, cm 10.5-13.5 (lenght with wings closed). Upon...

giant tropical mantis, cm 10-10.5, wingspan cm 14-14.5, as in picture

giant horned beetle, cm 10.5-11

cm 4.5-5), known as red speckled jewel beetle

one wing lenght cm 3.7-4.2. Mimoides xeniades (Hewitson, 1867) is a...

cm 2.5-3

cm 5-5.5, wing span cm 7-8. The dragonfly, exceptional and unlike any...

cm 2.7-3

mm 27-35

package 10 pieces Cypraea caputserpentis , mm 20-35

mm 100-130, honed in nacre, young specimen. The genus Nautilus and...

mm 60-70, turtle pearl limpet. Family: Nacellidae  

mm 30-50

egg capsule of Murex trunculus, cm 10-14. Gratis 1 Murex trunculus,...

mm 38-43. Family: Marginellidae  

mm 60-65

ssp. lorentzianus, mm 81, only a piece, as in pictures. Taken on...

mm 84, extra with operculum, only a piece, as in pictures. Syn. Murex...

mm 145, only a piece, as in pictures

mm 43.3 with operculum, only a piece, as in pictures. Syn. Monoceros...

mm 62, only a piece, as in pictures. Collected at extreme low tide

mm 36, only a piece, as in picture. Sy n: Cypraea (Siphocypraea)...

mm 57, only a piece, as in pictures Syn. Conus tribblei o Rhizoconus...

mm 90 (aggregates not included in measure), only a piece as in...

Trigger fishes jaws, cm 9 x 5.5

scorpion crayfish, cm 13-15

lot of 10 (ten) different types of bird feathers, all determined,...

cm 20-35, head's crest of deep shark ray (bowmouth guitarfish or...

stock 10 (ten) mixed vertebrae of prairie rattle-snake, mm 7-13 x 5-7

starfish longispine or knobbed starfish, colored red as alive, cm

moufflon upper jaws, about cm 6, both emijaws complete with teeth,...

Collection 3 exotic tropical animals incisor teeth, all determined,...

real fossil ichthyosaur bone section, sea-reptile, 46.8 gr, cm 3.7 x...

real biped carnivorous dinosaur fossil tooth , 6.9 gr, mm 49 x 14 x...

giant sea-reptile fossil jaws portion with teeth, 1206 gr, matrix cm...

real fossil young T-rex tooth, mm 26 x 10 x 7, only a piece, with...

crocodyle fossil tooth, mm 10 x 5 x 5. Great quality specimen,...

fossil crinoid, diameter cm 3.7, slab cm 8.5 x 8. Saccocoma (feather...

real fossil dinosaur scute body armor section, 29.7 gr - mm 52 x 43 x...

fossil bone piece of shell (carapace or plastron) of land turtle, mm...

Common name: Mallard male and female (coupling pair).

Hooded crow skull, female, cm 2.8, complete of mandible, as in

tusks wild boar trophy. Diameter wooden shield cm 14, external...

Nile crocodile skull, complete of mandible, cm 20.5 x 8.3, only a...

american badger skull, complete of mandible, cm 12, missing left...

Common name: Great Crested Grebe

Common name: Tufted Duck

Eurasian Blackbird skull, complete of mandible, cm 5, as in pictures

colors, italian language, certainly one of the most comprehensive and...

Entomological box (cm 52 x 39 x 6h) in dark wood ramin (museum model)...

10 partitions, transparent bos and lid, clasp closing, right to small...

small cylinder anti-moth, for substance, with pierced cap and ferrule...

stock 10 cardboards, white, folding, right to fossils, minerals,...

natural preservative (pesticide tarmicida killer) to ward off moths...

italian language, colour photos, bound, wonderful outline of the...

Italian language. Exchanged as coins, collected like precious stones,...