Help identifying hallmarks?

1

IMG_0482
IMG_0482.JPG3648×2736 1.43 MB

2

IMG_0470
IMG_0470.JPG3648×2736 1.59 MB
IMG_0471
IMG_0471.JPG3648×2736 1.61 MB
IMG_0472
IMG_0472.JPG3648×2736 1.45 MB
IMG_0483
IMG_0483.JPG3648×2736 1.55 MB

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information about the stones

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I can’t help with the stones but the hallmark is a Dublin sterling silver mark with the date letter l (lower case L) for 1977. The maker, IDJ, is not known to me.

Phil