MARCA
SIAMA
MODELLO
Express long model
TIPOLOGIA
double compression spring speargun
CANNA Ø mm
20 - in polished ferrous metal drilled over the entire surface
IMPUGNATURA
central handle
FRECCIA Ø mm
11 - steel spear
SGANCIASAGOLA
none - spring-loaded line holder
LUNGHEZZA cm
229 minimum power - 191 maximum power (long model)
PESO TOTALE g
3200 compresa la freccia
PARTICOLARITÀ
Rear barrel with two telescopic tubes inserted - two-stage loading
NOTE
in the first stage the secondary barrel is slid backwards and the arrow is operated until it engages - then the handle is used to operate the rack system, bringing the secondary barrel forward until the spring is fully compressed - fixed, non-folding speargun - rear ring for attaching the long line - red label with the words "Express S.i a.m.a. - written "made in Italy" engraved on the brass trigger - speargun also available in the short 160 cm version
NAZIONALITÀ
Italy
ANNO DI PRESENTAZIONE
1951
PROVENIENZA
Ernesto Boncompagni collection