As his coins are found in Káthiáváda Eucratides may either have advanced into Káthiáváda or the province may have come under his sway as lord of the neighbouring country of Sindh. Whether or not Eucratides conquered the province, he is the earliest Baktrian-Greek king whose coins have been found in Káthiáváda and Gujarát. The fact that the coins of Eucratides have been found in different parts of Káthiáváda and at different times seems to show that they were the currency of the province and were not merely imported either for trade or for ornament. It is to be noticed that these coins are all of the smallest value of the numerous coins issued by Eucratides. This may be explained by the fact that these small coins were introduced by Eucratides into Káthiáváda to be in keeping with the existing local coinage. The local silver coins in use before the time of Eucratides are very small, weighing five to seven grains, and bear the Buddhist symbols of the Svastika, the Trident, and the Wheel. Another variety has been found weighing about four grains with a misshapen elephant on the obverse and something like a circle on the reverse. [41] It was probably to replace this poor currency that Eucratides introduced his smallest obolus of less weight but better workmanship. The end of the reign of Eucratides is not fixed with certainty: it is believed to be about B.C. 155. [42] For the two Baktrian-Greek kings Menander and Apollodotus who ruled in Káthiáváda after Eucratides, better sources of information are available. As already noticed Strabo (A.D. 20) mentions that Menander's conquests (B.C. 120) included Cutch and Suráshtra. [43] And the author of the Periplus (A.D. 240) writes: 'Up to the present day old drachmæ bearing the Greek inscriptions of Apollodotus and Menander are current in Barugaza (Broach).' [44] Menander's silver drachmæ have been found in Káthiáváda and Southern Gujarát. [45] Though their number is small Menander's coins are comparatively less scarce than those of the earliest Kshatrapas Nahapána and Chashtana (A.D. 100-140). The distribution of Menander's coins suggests he was the first Baktrian-Greek king who resided in these parts and that the monuments of Alexander's times, camps temples and wells, mentioned by the author of the Periplus [46] were camps of Menander in Suráshtra. Wilson and Rochette have supposed Apollodotus to be the son and successor of Menander, [47] while General Cunningham believes Apollodotus to be the predecessor of Menander. [48] Inferences from the coins of these two kings found in Gujarát and Káthiáváda support the view that Apollodotus was the successor of Menander. The coins of Apollodotus are found in much larger numbers than those of Menander and the workmanship of Apollodotus' coins appears to be of a gradually declining style. In the later coins the legend is at times undecipherable. It appears from this that for some time after Apollodotus until Nahapána's (A.D. 100) coins came into use,