Alto Metals Limited reported significant gold results from the Havilah Maninga Marley prospect along with final Lord Henry assay results from the major drilling program completed at the end of 2021 at the Company's 100% owned, 900km2 Sandstone Gold Project, in Western Australia. The Havilah Camp (comprising Havilah, Havilah West and Maninga Marley prospects) is defined over a 1,500 metre strike and is located less than 1km west of the Lords Corridor and only 6km southeast of Vanguard. Mineralisation at Havilah is hosted within a dolerite unit and bounded by ultramafic rocks, similar to the style of mineralisation observed at Vanguard, and is currently defined over 1,500m of strike.

Drilling was designed to test strike extensions of highgrade plunging shoots on a 40m x 40m spacing. New assay results in this release related to 21 holes for a total of 2,550m, drilled to an average downhole depth of 121m. Significant +5 g/t gold assay results from to onemetre fire assay include: 3m @ 1.4 g/t gold from 51m, and; 13m @ 2.5 g/t gold from 104m, incl 1m @ 21.9 g/t gold from 114m (SRC 551); 7m @ 2.0 g/t gold from 15m, incl 1m @ 8.5 g/t gold from 19m and; 18m @ 1.7 g/t gold from 99m, incl.

2m @ 8.1 g/t gold from 101m (SRC550); 1m @ 12.6 g/t gold from 50m (SRC535); 6m @ 2.1 g/t gold from 27m, incl. 1m @ 9.4 g/t gold from 30m (SRC546); 6m @ 1.7 g/t gold from 74m, incl. 1m @ 7.0 g/t gold from 79m (SCR547).

The first recorded production from the HavilahManinga Marley area was in 1904 and a total of 47,106oz were mined from number of shafts up until 1929. The bulk of the production was recovered during the period 1907 ­ 1911, with Havilah producing 48.5kt at 37.8 g/t gold for 33,871oz and Maninga Marley producing 10.1kt at 21.8 g/t gold for 13,235oz. The Havilah deposit currently has an Inferred Mineral Resource of 371,000 tonnes @ 1.70 g/t gold for 20,300 ounces.

An updated Mineral Resource estimate for Havilah Camp will be included in the projectwide Mineral Resource estimate on track for release this quarter. Latest onemetre resplits of previously reported fourmetre composites from RC drilling designed to test extensions of go mineralisation north of the Lord Henry pit, continue to highlight the presence of multiple stacked lodes of highgrade go within broader zones of mineralisation, that remain open to the north. New assay results in this release relate to 13 hol for a total of 2,251, drilled to an average downhole depth of 173m.

Significant gold assays include: 5m @ 9.1 g/t gold from surface, incl. 1m @ 43.9 g/t gold from surface and; 3m @ 16.6 g/t gold from 13m, incl. 1m @ 39.0 g/t gold from 14m and; 16m @ 5.3 g/t gold from 50m, incl.

2m @ 37.9 g/t gold from 59m (SRC398); 28m @ 2.1 g/t gold from 9m, incl. 1m @ 12.1 g/t gold from 14m and 1m @ 16.6 g/t gold from 35m and; 4m @ 3.4 g/t gold from 42m incl. 1m @ 11.3 g/t gold from 43m (SRC399).

20m @ 1.4 g/t gold from 40m, incl. 1m @ 13.2 g/t gold from 50m and 3m @ 3.6 g/t gold from 81m incl. 1m @ 8.2 g/t gold from 82m (SRC387).

4m @ 5.8 g/t gold from 89m, incl 1m @ 21.6 g/t gold from 89m (SRC389). 8m @ 1.6 g/t gold from 64m, incl 1m @ 10.5 g/t gold from 69m (SRC386). 36m @ 1.0 g/t gold from 85m and 4m @ 2.0 g/t gold from 116m (SRC383).

Mineralisation at Lord Henry is hosted within the granodiorite intrusion, close to the ultramafic footwall. The high content of quartzpyrite observed within the highgrade intersections in the primary zone is a similar style of mineralisation observed at Lord Nelson, the Orion and Juno Lodes and the new Central Zone. The current mineral resource at Lord Henry is 69,000oz of gold.

These latest results highlight the significant likelihood for further resource growth, with several previously announced highgrade results outside the current resource.