As far as I have understood from Robert Elgood, this type of sa'if was well known in Hadhramaut, which is technically the eastern part of Yemen to the Oman border. Apparently these regions often furnished mercenary forces to Hyderabad, thus the significant connections which may account for the popularity of this silver work from artisans there.
These sa'if had the canted triilobate pommel as seen on this wonderful example posted, as well as the 'karabela' type, which I have attached.
While these seem typically regarded as latter 18th century, their use seems to extend into early 20th c. and whether the hilt forms were contemporary to each other is unclear, perhaps simply matter of personal preference.
In any case, a form not often seen available to collectors, so outstanding score Jose !!! Merry Christmas!!!!!
